Exposure
ID
PIONI.2022-01-13T07:43:31.181_1
Header ID
PIONI.2022-01-13T07:43:31.181
Date updated
2022-01-13 07:50:42 UTC+0000
Release date
2022-01-13 07:43:31 UTC+0000
UTC Start
2022-01-13 07:43:31.181
UTC End
2022-01-13 07:43:56.781
MJD Start
59592.3218886713
MJD End
59592.3221849676
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.017158
Ambient temperature (°C)
14.84
Seeing (arcsec)
0.46
Observation
ID
49259
Category
calibrator
Program ID
108.221K.001
Program Title
THE MOST RECENT MASS-LOSS HISTORY OF THE RED SUPERGIANT VY CMA
Program Type
Normal
PI / COI
WITTKOWSKI/ LAGADEC/ SCICLUNA/ HUMPHREYS/ MONTARGES/ RAU/ PALADINI/ BRUNO/ NORRIS/ HÖFNER/ CANNON/ CHIAVASSA/ FREYTAG
Target
ID
36758
Name
HD60687
RA
113.458605
DEC
-43.11373
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 93.3280 93.1760 268.3000 268.4000
K0-D0 75.5990 75.4880 282.6000 282.8000
K0-J3 56.1000 56.1010 356.3070 356.3960
B2-D0 27.4250 27.3980 45.4000 45.4000
B2-J3 107.1750 107.0360 56.7980 56.8530
D0-J3 80.4740 80.3630 60.6630 60.7210
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.221K.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59592.3218886713
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD60687
RA 113.458605
DEC -43.11373
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 93.328
HIERARCH ESO ISS PBL12 END 93.176
HIERARCH ESO ISS PBLA12 START 268.3
HIERARCH ESO ISS PBLA12 END 268.4
HIERARCH ESO ISS PBL13 START 75.599
HIERARCH ESO ISS PBL13 END 75.488
HIERARCH ESO ISS PBLA13 START 282.6
HIERARCH ESO ISS PBLA13 END 282.8
HIERARCH ESO ISS PBL14 START 56.1
HIERARCH ESO ISS PBL14 END 56.101
HIERARCH ESO ISS PBLA14 START 356.307
HIERARCH ESO ISS PBLA14 END 356.396
HIERARCH ESO ISS PBL23 START 27.425
HIERARCH ESO ISS PBL23 END 27.398
HIERARCH ESO ISS PBLA23 START 45.4
HIERARCH ESO ISS PBLA23 END 45.4
HIERARCH ESO ISS PBL24 START 107.175
HIERARCH ESO ISS PBL24 END 107.036
HIERARCH ESO ISS PBLA24 START 56.798
HIERARCH ESO ISS PBLA24 END 56.853
HIERARCH ESO ISS PBL34 START 80.474
HIERARCH ESO ISS PBL34 END 80.363
HIERARCH ESO ISS PBLA34 START 60.663
HIERARCH ESO ISS PBLA34 END 60.721
HIERARCH ESO ISS AMBI TAU0 START 0.017158
HIERARCH ESO ISS AMBI TAU0 END 0.017158
HIERARCH ESO ISS AMBI TEMP 14.84
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.46